1549 search results - page 173 / 310 » Semantic based image retrieval: a probabilistic approach |
133
Voted
CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
122
click to vote
CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Data sparsity, scalability and prediction quality have been recognized as the three most crucial challenges that every collaborative filtering algorithm or recommender system conf...
132
click to vote
ACL
2012
13 years 4 months ago
2012
Many semantic parsing models use tree transformations to map between natural language and meaning representation. However, while tree transformations are central to several state-...
119
click to vote
GRID
2004
Springer
15 years 7 months ago
2004
Springer
Locating resources of interest in a large resourceintensive environment is a challenging problem. In this paper we present research on addressing this problem through the developm...
110
click to vote
AO
2007
15 years 1 months ago
2007
This work introduces a formal framework for the social acquisition of ontologies which are constructed dynamically from overhearing the possibly conflicting symbolic interaction o...